UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Te47u+jgSX6Trd/fsVpIMKeCdovzjLERSBBJb01Aflw=' 
WHERE 
  key_id = 'c6aa13449fb8d5094790d33402ffaa8535a23f8ecaabae83b08e9012fa27d325' 
  AND (
    token = 'Te47u+jgSX6Trd/fsVpIMKeCdovzjLERSBBJb01Aflw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )